Lens cover for liquid level gauge



FIG. 1 is a front isometric view of a lens cover for a liquid level gauge showing our new design;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a top plan view thereof.

The phantom lines illustrate contours of the related surfaces.

The broken lines with equal line segments show environmental portions of the lens cover which form no part of the claimed design. 

CLAIM The ornamental design for a lens cover for a liquid level gauge, as shown and described. 